!function (a, b, c) {
  function d(a) {
    var c = "default";
    a.self_redirect === !0 ? c = "true" : a.self_redirect === !1 && (c = "false");
    var d = b.createElement("iframe"),
      e = "https://open.weixin.qq.com/connect/qrconnect?appid=" + a.appid + "&scope=" + a.scope + "&redirect_uri=" + a.redirect_uri + "&state=" + a.state + "&login_type=jssdk&self_redirect=" + c + '&styletype=' + (a.styletype || '') + '&sizetype=' + (a.sizetype || '') + '&bgcolor=' + (a.bgcolor || '') + '&rst=' + (a.rst || '');
    e += a.style ? "&style=" + a.style : "",
    e += a.href ? "&href=" + a.href : "",
    d.src = e,
    d.frameBorder = "0",
    d.allowTransparency = "true",
    d.sandbox = "allow-scripts allow-top-navigation allow-same-origin",
    d.scrolling = "no",
    d.width = "230px",
    d.height = "1220px";
    var f = b.getElementById(a.id);
    f.innerHTML = "",
    f.appendChild(d);
  }
  a.WxLogin = d;
}(window, document);